4.4TW2GM Marine Diesel Engine


Minimum Power
125.5 HP
93.6 kW
Maximum Power
143.2 HP
106.8 kW
4.1 in
105.0 mm

Product Specifications for 4.4TW2GM

Power Rating


Engine Dimensions*


4.4TW2GM Standard Equipment

Air inlet system

  • Air filter
  • Closed engine breather system
  • Water jacketed exhaust manifold

Control system

  • Electronic governor (control to ISO 8528 G3)
  • Wiring harness with 23 way connector

Cooling system

  • Deareation headertank
  • Gear driven fresh and auxiliary water pumps
  • Thermostatically controlled cooling water system

Fuel system

  • Rotary fuel injection pump
  • Spin on fuel oil filter and separator

Oil system

  • Flat bottomed cast iron sump
  • Spin on full flow lubrication oil filter with integral lubrication oil cooler on left side of engine

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